/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraScriptExecutionParameterStore.h
TODO: These function can probably go away entirely when we replace theFNiagaraParametersand DataInterface info in the script with anFNiagaraParameterStore. Special care with prev params and internal params will have to be taken there. Call this init function if you are using a Niagara parameter store within aUNiagaraScript.
void InitFromOwningScript ( [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * Script, [ENiagaraSimTarget](API\Plugins\Niagara\ENiagaraSimTarget) SimTarget, bool bNotifyAsDirty )